// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2008 Novell, Inc. (http://www.novell.com)
//
// Authors:
//	Chris Toshok (toshok@ximian.com)
//
using System;
using System.Collections;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;

namespace MvvmFx.ComponentModel
{
    /// <summary>
    /// ICollectionView
    /// </summary>
    [SuppressMessage("Microsoft.Naming", "CA1710", Justification = "Signature compatibility.")]
    public interface ICollectionView : IEnumerable, INotifyCollectionChanged
    {
        bool CanFilter { get; }
        bool CanGroup { get; }
        bool CanSort { get; }
        CultureInfo Culture { get; set; }
        object CurrentItem { get; }
        int CurrentPosition { get; }
        Predicate<object> Filter { get; set; }
        ObservableCollection<GroupDescription> GroupDescriptions { get; }
        ReadOnlyObservableCollection<object> Groups { get; }
        bool IsCurrentAfterLast { get; }
        bool IsCurrentBeforeFirst { get; }
        bool IsEmpty { get; }
        SortDescriptionCollection SortDescriptions { get; }
        IEnumerable SourceCollection { get; }
        event EventHandler CurrentChanged;
        event CurrentChangingEventHandler CurrentChanging;
        bool Contains(object item);
        IDisposable DeferRefresh();
        bool MoveCurrentTo(object item);
        bool MoveCurrentToFirst();
        bool MoveCurrentToLast();
        bool MoveCurrentToNext();
        bool MoveCurrentToPosition(int position);
        bool MoveCurrentToPrevious();
        void Refresh();
    }
}
